Welcome to your new Trimble Quantm Help!
You can also select a subset of the alignments in the Plan view by using the [Ctrl] and [Shift] keys and clicking on the desired alignments either in the Alignment Comparison dialog or in the Plan view. These alignments can be viewed with a restricted subset of the tools that are available for a single selected alignment.
The following can be displayed simultaneously for the selected alignments:
Earthworks
Profiles
Warnings
However, the following are not available for the selected alignments:
Alignment review summary
Dynamic cross-section
Report generation
Forward and Back arrow buttons for selecting alignment